1.先在文件头加入:#include <mmsystem.h>#pragma comment(lib,"winmm.lib");2.用下面的代码就可以在程序中打开/关闭CD_ROM了:mciSendString("Set cdAudio door open wait",NULL,0,NULL); mciSendString("set cdaudio door closed",NULL,0,0); 相关文章: